Plastic film sets of melon should pay attention to three points
Plastic film between the sets of melon, mainly to catch three points:
Strip configuration can be used "1.8 meters a strip, three rows of cotton, two rows of melons, melons set in between cotton rows, received melon picking cotton" idea. The spacing between the cotton is 60 cm. The melons are planted between two rows of cotton, 30 cm from each side of the cotton plant.
Watering and fertilizing Early spring drenches the bottom of muddy water, applying 2000-3000 kg of fertilizer per acre, adding 20-30 kg of compound fertilizer, and then soil preparation and ridging. The sown area can be determined according to the earth's force and covered with film after sowing. After the emergence of seedlings can be promptly placed, pay attention to prevent hot sprout.
Field management In early May, melons began to be melons, and they should be top-dressed in time, or they could be combined with insecticides to spray foliage, spraying 0.4% potassium dihydrogen phosphate or 0.3% amino acid liquid fertilizer to promote seedling growth. The prevention and control measures for melons in the case of yellow pests and melons are as follows: Foliar spraying of 1.5% trichlorfon powder can kill pests, and the root application agent 2.5 to 3.5 kg per mu, which can prevent and treat yellow stalk larvae in the roots. In mid-July and mid-July, after the vines were pulled out, the cotton was top-dressed with water, and 20 kilograms of ammonium nitrate or 1.3 kilograms of urea and 2.5 kilograms of superphosphate mixed fertilizer were used for growth and development of cotton. Insect pests can be pollution-free pesticides or bacterial lipid pesticides.
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